如何使用prometheus的blackbox_exporter ping目标

我正在尝试使用prometheus的blackbox_exporter ping一个目标列表，但我似乎只能探测blackbox_exporter，而不能探测我想要检查的实际目标

我在blackbox中找不到任何关于在何处列出目标的文档，所以我做了一个奇怪的假设，即它使用了prometheus配置中提供的目标，但据我所知，这只是让prometheus相信有很多黑盒需要探测

这是我的黑盒子

 modules:
  icmp:
    prober: icmp
    timeout: 5s
    icmp:
      preferred_ip_protocol: ip4

然而，当我访问blackbox的web GUI时，配置包含一系列我没有指定的参数

modules:
  icmp:
    prober: icmp
    timeout: 5s
    http:
      ip_protocol_fallback: true
    tcp:
      ip_protocol_fallback: true
    icmp:
      preferred_ip_protocol: ip4
      ip_protocol_fallback: true
    dns:
      ip_protocol_fallback: true

这是我的普罗米修斯配置

global:
  scrape_interval:     15s
  evaluation_interval: 15s

  - job_name: 'blackbox'
    metrics_path: /probe
    params:
      module: [icmp]
    static_configs:
      - targets:
        - icmp-target1 # supposed to be a switch, router, pc or anything that responds to ping
        - icmp-target2

预期结果： 在旅途中的某个地方，我希望我的目标会被黑匣子和普罗米修斯锁定，并收集结果

实际结果：

---

普罗米修斯通过HTTP为其目标列表中列出的每个目标发送探测请求。

尽管有点混乱，但blackbox\u exporter自述文件确实解释了如何配置它，请参见第节

您的黑盒配置是正确的

对于您的普罗米修斯配置，您需要以下内容。我假设blackbox exporter和Prometheus是同一位置的（因此，

localhost

），否则会进行调整

# this is to scrape blackbox itself (this is optional)
- job_name: blackbox
  static_configs:
  - targets: ['localhost:9115']


- job_name: blackbox-ping
  metrics_path: /probe
  params:
    module: [icmp]
  static_configs:
    - targets:
      - 192.168.1.1   # <== Put here your targets
  relabel_configs:    # <== This comes from the blackbox exporter README
    - source_labels: [__address__]
      target_label: __param_target
    - source_labels: [__param_target]
      target_label: instance
    - target_label: __address__
      replacement: localhost:9115 # Blackbox exporter.

您还需要相应的黑盒配置：

modules:
  http_2xx:        # <== This is the new section for HTTP
    prober: http
    timeout: 10s   # <== This depends on what you want to do
    http:
      valid_status_codes: []  # Defaults to 2xx
      method: HEAD              # <== This depends on what you want to do
      no_follow_redirects: true # <== this depends on what you want to do
  icmp:                         # <== this is the one you already have
    prober: icmp
    timeout: 10s                # <== This depends on what you want to do
    icmp:
      preferred_ip_protocol: ip4

模块：
http_2xx：#
modules:
  http_2xx:        # <== This is the new section for HTTP
    prober: http
    timeout: 10s   # <== This depends on what you want to do
    http:
      valid_status_codes: []  # Defaults to 2xx
      method: HEAD              # <== This depends on what you want to do
      no_follow_redirects: true # <== this depends on what you want to do
  icmp:                         # <== this is the one you already have
    prober: icmp
    timeout: 10s                # <== This depends on what you want to do
    icmp:
      preferred_ip_protocol: ip4